Owner reviews for engine oil

I use castrol edge advanced full synthetic on mine works fine I change it every 6.5K on my 21 5.0

5w40 for sure, my engine sounds happier, quieter, more sound than it did when the PO had 5w30 in it. So 5w40 is a given especially since you have a lot of Km on the clock, when it comes to the brand it really doesn't matter especially if you keep the oil change intervals reasonable.

My oil cap says Castrol only, which is what my husband uses. We change the oil every 5000 miles using Castrol full synthetic.

Use better oil and change every 5k My Audi S6 would go through a quart every 5k That's when I change the oil -- Mobile 1 --extended 15k oil - Ive put 90k miles on it in the past 10 years it still runs strong!

I used to use Mobile1 in my vehicles but switched to castrol edge only becuase mobile1 didn't have very good flow rates at startup in colder climates (like Michigan) as castrol had. Plus it's recommend for asian vehicles and I drive Nissan and Mazda.

Always used 0w40 Mobil1 every 5k miles and it’s perfect

My yz250 runs phenomenal on ams dominator, but if I can’t get to a place that sells that I run the VP brand 2 stroke oil. It’s a pretty good alternative

ive been using motul offroad 800 (full synthetic) at 50:1 or 40:1, depending on how i feel like mixing it. been working great for me

2017 Sport. Liquimoly Molygen. Every 7k…about to do my third oil change.

2010 Passat B6 with the 2.0T ea888 gen one engine. Different car, same engine. I run Pennzoil euro 0w40 in mine. 6-8k on the oil changes. Engine is quiet and smooth. 136k on it.